MCP serverOfficial registry

UK Companies House (Registrum) No API Key

UK company data: profiles, iXBRL financials, directors, PSC chains, ECCTA. Hosted, no key.

by io.github.RegistrumUKv2.0.15GitHub npm

Power your agent

Add this server

The publisher's own URL. Not a PlugMCP endpoint.

Server URL

https://registrum.co.uk/api/mcp

Credentials from the publisher

REGISTRUM_API_KEY — Optional. Without it the server uses the keyless hosted endpoint https://registrum.co.uk/api/mcp, which has daily caps. A free key gives 60 days of full access (every endpoint, no monthly cap, no card), then stays free for light use. Get a free key at https://registrum.co.uk/?utm_source=mcp&utm_campaign=registry

Provider

Claude Code

claude mcp add --transport http io.github.registrumuk-uk-companies-house-mcp https://registrum.co.uk/api/mcp

Run in a terminal.

Claude Desktop

{
  "mcpServers": {
    "io.github.registrumuk-uk-companies-house-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://registrum.co.uk/api/mcp"
      ]
    }
  }
}

claude_desktop_config.json

Step-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Related MCP

UK Companies House (Registrum) No API Key

Add this server

Host a copy with our keys and logs.

More like this

Firecrawl

Notion

Context7